From: Oliver Neukum <oliver@neukum.org>
To: "Maróy Ákos" <akos@maroy.hu>, linux-usb@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: cdc-acm driver hangs on poll() call - 2.6.27, works on 2.6.24
Date: Tue, 21 Apr 2009 15:26:33 +0200 [thread overview]
Message-ID: <200904211526.34199.oliver@neukum.org> (raw)
In-Reply-To: <49EDC44D.90106@maroy.hu>
Am Dienstag 21 April 2009 15:04:13 schrieb Maróy Ákos:
> and it just hangs there forever.
>
> from the kernel changelog, I saw there were changes made to the cdc-acm
> mobule between 2.6.24 and 2.6.27. might those changes by in relation to
> the above effect?
>
> any help is appreciated...
Does it happen with 2.6.29?
Could you get dmesg of 2.6.2(7/9) with CONFIG_USB_DEBUG and debug
activated in drivers/usb/class/cdc-acm.c ?
Regards
Oliver
next prev parent reply other threads:[~2009-04-21 13:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-21 13:04 cdc-acm driver hangs on poll() call - 2.6.27, works on 2.6.24 Maróy Ákos
2009-04-21 13:26 ` Oliver Neukum [this message]
2009-04-21 13:33 ` Maróy Ákos
2009-04-21 13:39 ` Oliver Neukum
2009-04-21 15:21 ` Maróy Ákos
2009-04-21 16:55 ` Maróy Ákos
2009-04-21 17:52 ` Oliver Neukum
2009-04-22 12:34 ` Maróy Ákos
2009-04-22 13:14 ` Oliver Neukum
2009-04-22 13:25 ` Maróy Ákos
2009-04-23 13:11 ` Oliver Neukum
2009-04-24 10:14 ` Maróy Ákos
2009-04-22 12:51 ` Maróy Ákos
2009-04-22 10:06 ` Maróy Ákos
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